D12708: Only include QtQuick support in Breeze KStyle if QtQuick is available

[Nathaniel Graham]

ngraham closed this revision.

REVISION DETAIL
  https://phabricator.kde.org/D12708
To: tundracomp, mart
Cc: ngraham, davidedmundson, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, 
ali-mohamed, jensreuterberg, abetts, sebas, apol, mart